MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed3c05490acf13c73275dd274676ee540f42ba1634befb93b6beb1188e42f804. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: ed3c05490acf13c73275dd274676ee540f42ba1634befb93b6beb1188e42f804
SHA3-384 hash: 70a702d8e804a30609f9ab21ecbfaf4d40c318683e95b812a134bad5e3fc4e36993538dc63644a3f355356c4f27bfc38
SHA1 hash: 58b4a5a4bec689d3e67dcb49977ec95cba59523f
MD5 hash: dbb0d24252b09d49478c336e5d0ec994
humanhash: mirror-earth-alaska-monkey
File name:dbb0d24252b09d49478c336e5d0ec994.exe
Download: download sample
Signature Formbook
File size:507'904 bytes
First seen:2021-05-24 17:57:42 UTC
Last seen:2021-05-24 19:02:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:XizAlDYAviijWwgdshZPTMFKeRPxcWRDKL0A6SWTRuX5YQrTlwYO:XJZYAvi8Whdsfwp7DKL769TRuXzO
Threatray 5'326 similar samples on MalwareBazaar
TLSH 02B4D05C3790B59FD8278E32DDB41C60AA21B47A932BD30BA457169C994E6DBCE103F3
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dbb0d24252b09d49478c336e5d0ec994.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-24 18:36:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 423102 Sample: 7LQAaB3oH4.exe Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 37 www.liminaltechnology.com 2->37 39 liminaltechnology.com 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 8 other signatures 2->53 11 7LQAaB3oH4.exe 3 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\7LQAaB3oH4.exe.log, ASCII 11->35 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 7LQAaB3oH4.exe 11->15         started        18 7LQAaB3oH4.exe 11->18         started        20 7LQAaB3oH4.exe 11->20         started        22 7LQAaB3oH4.exe 11->22         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 24 explorer.exe 15->24 injected process9 dnsIp10 41 adultpeace.com 163.44.239.73, 49772, 80 INTERQGMOInternetIncJP Japan 24->41 43 www.yunlimall.com 142.111.47.2, 49771, 80 EGIHOSTINGUS United States 24->43 45 7 other IPs or domains 24->45 55 System process connects to network (likely due to code injection or exploit) 24->55 57 Performs DNS queries to domains with low reputation 24->57 28 cmstp.exe 24->28         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 28->63 65 Maps a DLL or memory area into another process 28->65 67 Tries to detect virtualization through RDTSC time measurements 28->67 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-24 10:34:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe ed3c05490acf13c73275dd274676ee540f42ba1634befb93b6beb1188e42f804

(this sample)

  
Delivery method
Distributed via web download

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